#acquaintance__friend  a person with whom you are acquainted; "I have trouble remembering the names of all my acquaintances"; "we are friends of the family"
  supertype:  person__individual__someone__somebody__mortal__human__human_being__humanbeing__soul  a human being; "there was too much for one person to do"
  subtype:  bunkmate  someone who occupies the same sleeping quarters as yourself
  subtype:  campmate  someone who lives in the same camp you do
  subtype:  connection.acquaintance  (usually plural) a person who is influential and to whom you are connected in some way (as by family or friendship); "he has powerful connections"
  subtype:  end_man__endman  a man at one end of a row of people
  subtype:  homeboy  a male friend from your neighborhood or hometown
  subtype:  messmate  an associate with whom you share meals in the same mess (as on a ship)
  subtype:  pickup.acquaintance  a casual acquaintance; often made in hope of sexual relationships
  subtype:  schoolmate__classmate__schoolfellow__class_fellow__classfellow  an acquaintance that you go to school with

No statement uses or specializes acquaintance; click here to add one.